/*
 * Copyright 2019 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.stunner.bpmn.project.backend.forms.gen.util;

import java.io.IOException;

import org.eclipse.bpmn2.Definitions;
import org.kie.workbench.common.stunner.bpmn.backend.BaseDirectDiagramMarshaller;
import org.kie.workbench.common.stunner.core.backend.service.AbstractDefinitionSetService;
import org.kie.workbench.common.stunner.core.definition.service.DiagramMarshaller;
import org.kie.workbench.common.stunner.core.diagram.Diagram;

public class FormGenerationModelProviderHelper {

    private AbstractDefinitionSetService backendService;

    public FormGenerationModelProviderHelper(final AbstractDefinitionSetService backendService) {
        this.backendService = backendService;
    }

    @SuppressWarnings("unchecked")
    public Definitions generate(final Diagram diagram) throws IOException {
        DiagramMarshaller diagramMarshaller = backendService.getDiagramMarshaller();
        return ((BaseDirectDiagramMarshaller) diagramMarshaller).marshallToBpmn2Definitions(diagram);
    }
}
